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49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
/*=============================================================================
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Wave: A Standard compliant C++ preprocessor library
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Sample: Print out the preprocessed tokens returned by the Wave iterator
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Explicit instantiation of the lex_functor generation function
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Copyright (c) 2001-2004 Hartmut Kaiser
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http://spirit.sourceforge.net/
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Use, modification and distribution is subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include "cpp_tokens.hpp" // config data
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#if BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0
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#include <string>
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#include <boost/wave/token_ids.hpp>
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#include "slex_token.hpp"
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#include "slex_iterator.hpp"
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///////////////////////////////////////////////////////////////////////////////
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// The following file needs to be included only once throughout the whole
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// program.
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#include "slex/cpp_slex_lexer.hpp"
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///////////////////////////////////////////////////////////////////////////////
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//
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// This instantiates the correct 'new_lexer' function, which generates the
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// C++ lexer used in this sample.
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//
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// This is moved into a separate compilation unit to decouple the compilation
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// of the C++ lexer from the compilation of the other modules, which helps to
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// reduce compilation time.
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//
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// The template parameter(s) supplied should be identical to the parameters
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// supplied while instantiating the context<> template.
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//
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///////////////////////////////////////////////////////////////////////////////
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template struct boost::wave::cpp_token_sample::new_lexer_gen<
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std::string::iterator>;
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#endif // BOOST_WAVE_SEPARATE_LEXER_INSTANTIATION != 0
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